Combined hollow anchor rod

Length custom made to customer's requirements, with a tolerance of <±1%.
Description:
The image features a hollow anchor rod and threaded steel combination.
2. Anchor rod body delivery condition: Hot-rolled.
3. All accessories are manufactured to meet the iron standard requirements.
Part Names: Nuts, Washers, Anchors, Plug Gaskets, Connectors, specifications correspond to and match the hollow rod body.
4. Order specifications: steel bar thread and hollow rod length; default hollow rod length is 0.5 meters.